Jerry has inherited an Excel sheet that lists all of the system requirements for his team's new project. But unfortunately, his predecessor did not label the requirements with categories-or in some cases failed to categorize them correctly. He needs to take care of this so the requirements can be sorted correctly.

​Jerry knows that there were supposed to be three performance examples but he finds four in the spreadsheet. Which one of these is mislabeled as a performance example?

A. ​The system must automatically generate an insurance claim form.
B. ​Response time must not exceed four seconds.
C. ​The online inventory control system must flag all low-stock items within one hour after the quantity falls below a predetermined minimum.
D. ​The records system must produce key reports within five hours of the end of each fiscal quarter.